FR2552885B1 - ANTI-JAMMING METHOD OF AN ELECTRONICALLY SCANNED ANTENNA AND ANTENNA OBTAINED BY APPLICATION OF SAID METHOD - Google Patents
ANTI-JAMMING METHOD OF AN ELECTRONICALLY SCANNED ANTENNA AND ANTENNA OBTAINED BY APPLICATION OF SAID METHODInfo
- Publication number
- FR2552885B1 FR2552885B1 FR7404658A FR7404658A FR2552885B1 FR 2552885 B1 FR2552885 B1 FR 2552885B1 FR 7404658 A FR7404658 A FR 7404658A FR 7404658 A FR7404658 A FR 7404658A FR 2552885 B1 FR2552885 B1 FR 2552885B1
- Authority
- FR
- France
- Prior art keywords
- antenna
- application
- electronically scanned
- jamming
- scanned antenna
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
- H01Q3/2605—Array of radiating elements provided with a feedback control over the element weights, e.g. adaptive arrays
- H01Q3/2611—Means for null steering; Adaptive interference nulling
- H01Q3/2617—Array of identical elements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/28—Details of pulse systems
- G01S7/2813—Means providing a modification of the radiation pattern for cancelling noise, clutter or interfering signals, e.g. side lobe suppression, side lobe blanking, null-steering arrays
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/36—Means for anti-jamming, e.g. ECCM, i.e. electronic counter-counter measures
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
- H01Q3/30—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array
- H01Q3/34—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by electrical means
- H01Q3/36—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by electrical means with variable phase-shifters
- H01Q3/38—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by electrical means with variable phase-shifters the phase-shifters being digital
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7404658A FR2552885B1 (en) | 1974-02-12 | 1974-02-12 | ANTI-JAMMING METHOD OF AN ELECTRONICALLY SCANNED ANTENNA AND ANTENNA OBTAINED BY APPLICATION OF SAID METHOD |
DE19752505697 DE2505697C1 (en) | 1974-02-12 | 1975-02-12 | Interference protection method for an antenna with electronic beam swiveling and antenna for applying the method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7404658A FR2552885B1 (en) | 1974-02-12 | 1974-02-12 | ANTI-JAMMING METHOD OF AN ELECTRONICALLY SCANNED ANTENNA AND ANTENNA OBTAINED BY APPLICATION OF SAID METHOD |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2552885A1 FR2552885A1 (en) | 1985-04-05 |
FR2552885B1 true FR2552885B1 (en) | 1986-03-21 |
Family
ID=9134799
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7404658A Expired FR2552885B1 (en) | 1974-02-12 | 1974-02-12 | ANTI-JAMMING METHOD OF AN ELECTRONICALLY SCANNED ANTENNA AND ANTENNA OBTAINED BY APPLICATION OF SAID METHOD |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE2505697C1 (en) |
FR (1) | FR2552885B1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2692362A2 (en) * | 1980-01-29 | 1993-12-17 | Thomson Csf | Noise prevention system for radar with electronic beam deflection |
FR2629920B1 (en) * | 1984-01-23 | 1991-09-20 | Cmh Sarl | REFLECTIVE MICROWAVE ADAPTIVE SPATIAL FILTER AND METHOD FOR IMPLEMENTING SAME |
FR2709835B1 (en) * | 1987-06-12 | 1996-08-14 | Thomson Csf | Method for extracting targets from a radar and radar signal capable of implementing said method. |
FR2621399B1 (en) * | 1987-08-04 | 1993-04-23 | Raytheon Co | RECEPTION NETWORK WITH INTERFERENCE CANCELLATION |
RU2457589C1 (en) * | 2010-12-23 | 2012-07-27 | Открытое акционерное общество "Научно-исследовательский институт приборостроения имени В.В. Тихомирова" | Phase method of nulling beam pattern of planar phased antenna array |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1571257A (en) * | 1965-12-13 | 1969-06-20 |
-
1974
- 1974-02-12 FR FR7404658A patent/FR2552885B1/en not_active Expired
-
1975
- 1975-02-12 DE DE19752505697 patent/DE2505697C1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2505697C1 (en) | 1987-03-05 |
FR2552885A1 (en) | 1985-04-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CL | Concession to grant licenses | ||
ST | Notification of lapse |